#include <iostream>
#include <stdio.h>
using namespace std;

int main() {
	char s;
	scanf("%s", s);
	while (1) {
		s = getchar();
		if (s == EOF)
			break;
		if ('a' <= s && s <= 'z')
			s += 'A' - 'a';
		putchar(s);
	}
	return 0;
}